Listen to Maangi Hai Humne Duayen online. Maangi Hai Humne Duayen is a Hindi language song and is sung by Ashok Khosla and Raamlaxman. Maangi Hai Humne Duayen, from the album Sun Meri Laila, was released in the year 1983. The duration of the song is 3:50. Download Hindi songs online from JioSaavn.